<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"> <style>
	.KEYW {color: #933;}
	.COMM {color: #bbb; font-style: italic;}
	.NUMB {color: #393;}
	.STRN {color: #393;}
	.REGX {color: #339;}
	.line {border-right: 1px dotted #666; color: #666; font-style: normal;}
	</style></head><body><pre><span class='line'>  1</span> <span class="COMM">/**
<span class='line'>  2</span>  * Hilo
<span class='line'>  3</span>  * Copyright 2015 alibaba.com
<span class='line'>  4</span>  * Licensed under the MIT License
<span class='line'>  5</span>  */</span><span class="WHIT">
<span class='line'>  6</span> 
<span class='line'>  7</span> </span><span class="COMM">/**
<span class='line'>  8</span>  * @class HTMLAudio is an audio playing module, which uses HTMLAudioElement to play audio.
<span class='line'>  9</span>  * Limits: iOS platform requires user action events to start playing, and many Android browser can only play one audio at a time.
<span class='line'> 10</span>  * @param {Object} properties create object properties, include all writable properties of this class.
<span class='line'> 11</span>  * @module hilo/media/HTMLAudio
<span class='line'> 12</span>  * @requires hilo/core/Class
<span class='line'> 13</span>  * @requires hilo/util/util
<span class='line'> 14</span>  * @requires hilo/event/EventMixin
<span class='line'> 15</span>  * @property {String} src The source of the playing audio.
<span class='line'> 16</span>  * @property {Boolean} loop Is loop playback, default value is false.
<span class='line'> 17</span>  * @property {Boolean} autoPlay Is the audio autoplay, default value is false.
<span class='line'> 18</span>  * @property {Boolean} loaded Is the audio resource loaded, readonly!
<span class='line'> 19</span>  * @property {Boolean} playing Is the audio playing, readonly!
<span class='line'> 20</span>  * @property {Number} duration The duration of the audio, readonly!
<span class='line'> 21</span>  * @property {Number} volume The volume of the audio, value between 0 to 1.
<span class='line'> 22</span>  * @property {Boolean} muted Is the audio muted, default value is false.
<span class='line'> 23</span>  */</span><span class="WHIT">
<span class='line'> 24</span> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">HTMLAudio</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Class.create</span><span class="PUNC">(</span><span class="COMM">/** @lends HTMLAudio.prototype */</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 25</span> </span><span class="WHIT">    </span><span class="NAME">Mixes</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">EventMixin</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 26</span> </span><span class="WHIT">    </span><span class="NAME">constructor</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">properties</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 27</span> </span><span class="WHIT">        </span><span class="NAME">util.copy</span><span class="PUNC">(</span><span class="KEYW">this</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">properties</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 28</span> 
<span class='line'> 29</span> </span><span class="WHIT">        </span><span class="NAME">this._onAudioEvent</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this._onAudioEvent.bind</span><span class="PUNC">(</span><span class="KEYW">this</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 30</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 31</span> 
<span class='line'> 32</span> </span><span class="WHIT">    </span><span class="NAME">src</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 33</span> </span><span class="WHIT">    </span><span class="NAME">loop</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 34</span> </span><span class="WHIT">    </span><span class="NAME">autoPlay</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 35</span> </span><span class="WHIT">    </span><span class="NAME">loaded</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 36</span> </span><span class="WHIT">    </span><span class="NAME">playing</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 37</span> </span><span class="WHIT">    </span><span class="NAME">duration</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 38</span> </span><span class="WHIT">    </span><span class="NAME">volume</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 39</span> </span><span class="WHIT">    </span><span class="NAME">muted</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 40</span> 
<span class='line'> 41</span> </span><span class="WHIT">    </span><span class="NAME">_element</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="COMM">//HTMLAudioElement对象</span><span class="WHIT">
<span class='line'> 42</span> 
<span class='line'> 43</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'> 44</span>      * Load audio file.
<span class='line'> 45</span>      */</span><span class="WHIT">
<span class='line'> 46</span> </span><span class="WHIT">    </span><span class="NAME">load</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 47</span> </span><span class="WHIT">        </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">this._element</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 48</span> </span><span class="WHIT">            </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">elem</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 49</span> </span><span class="WHIT">            </span><span class="KEYW">try</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 50</span> </span><span class="WHIT">                </span><span class="NAME">elem</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this._element</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">Audio</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 51</span> </span><span class="WHIT">                </span><span class="NAME">elem.addEventListener</span><span class="PUNC">(</span><span class="STRN">'canplaythrough'</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">this._onAudioEvent</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 52</span> </span><span class="WHIT">                </span><span class="NAME">elem.addEventListener</span><span class="PUNC">(</span><span class="STRN">'ended'</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">this._onAudioEvent</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 53</span> </span><span class="WHIT">                </span><span class="NAME">elem.addEventListener</span><span class="PUNC">(</span><span class="STRN">'error'</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">this._onAudioEvent</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 54</span> </span><span class="WHIT">                </span><span class="NAME">elem.src</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.src</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 55</span> </span><span class="WHIT">                </span><span class="NAME">elem.volume</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.volume</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 56</span> </span><span class="WHIT">                </span><span class="NAME">elem.load</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 57</span> </span><span class="WHIT">            </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 58</span> </span><span class="WHIT">            </span><span class="KEYW">catch</span><span class="PUNC">(</span><span class="NAME">err</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 59</span> </span><span class="WHIT">                </span><span class="COMM">//ie9 某些版本有Audio对象，但是执行play,pause会报错！</span><span class="WHIT">
<span class='line'> 60</span> </span><span class="WHIT">                </span><span class="NAME">elem</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this._element</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 61</span> </span><span class="WHIT">                </span><span class="NAME">elem.play</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">elem.pause</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 62</span> 
<span class='line'> 63</span> </span><span class="WHIT">                </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 64</span> </span><span class="WHIT">            </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 65</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 66</span> </span><span class="WHIT">        </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 67</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 68</span> 
<span class='line'> 69</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'> 70</span>      * @private
<span class='line'> 71</span>      */</span><span class="WHIT">
<span class='line'> 72</span> </span><span class="WHIT">    </span><span class="NAME">_onAudioEvent</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 73</span> </span><span class="WHIT">        </span><span class="COMM">// console.log('onAudioEvent:', e.type);</span><span class="WHIT">
<span class='line'> 74</span> </span><span class="WHIT">        </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">type</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">e.type</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 75</span> 
<span class='line'> 76</span> </span><span class="WHIT">        </span><span class="KEYW">switch</span><span class="PUNC">(</span><span class="NAME">type</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 77</span> </span><span class="WHIT">            </span><span class="KEYW">case</span><span class="WHIT"> </span><span class="STRN">'canplaythrough'</span><span class="PUNC">:</span><span class="WHIT">
<span class='line'> 78</span> </span><span class="WHIT">                </span><span class="NAME">e.target.removeEventListener</span><span class="PUNC">(</span><span class="NAME">type</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">this._onAudioEvent</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 79</span> </span><span class="WHIT">                </span><span class="NAME">this.loaded</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 80</span> </span><span class="WHIT">                </span><span class="NAME">this.duration</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this._element.duration</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 81</span> </span><span class="WHIT">                </span><span class="NAME">this.fire</span><span class="PUNC">(</span><span class="STRN">'load'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 82</span> </span><span class="WHIT">                </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">this.autoPlay</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">this._doPlay</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 83</span> </span><span class="WHIT">                </span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 84</span> </span><span class="WHIT">            </span><span class="KEYW">case</span><span class="WHIT"> </span><span class="STRN">'ended'</span><span class="PUNC">:</span><span class="WHIT">
<span class='line'> 85</span> </span><span class="WHIT">                </span><span class="NAME">this.playing</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 86</span> </span><span class="WHIT">                </span><span class="NAME">this.fire</span><span class="PUNC">(</span><span class="STRN">'end'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 87</span> </span><span class="WHIT">                </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">this.loop</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">this._doPlay</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 88</span> </span><span class="WHIT">                </span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 89</span> </span><span class="WHIT">            </span><span class="KEYW">case</span><span class="WHIT"> </span><span class="STRN">'error'</span><span class="PUNC">:</span><span class="WHIT">
<span class='line'> 90</span> </span><span class="WHIT">                </span><span class="NAME">this.fire</span><span class="PUNC">(</span><span class="STRN">'error'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 91</span> </span><span class="WHIT">                </span><span class="KEYW">break</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 92</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 93</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 94</span> 
<span class='line'> 95</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'> 96</span>      * @private
<span class='line'> 97</span>      */</span><span class="WHIT">
<span class='line'> 98</span> </span><span class="WHIT">    </span><span class="NAME">_doPlay</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 99</span> </span><span class="WHIT">        </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">this.playing</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>100</span> </span><span class="WHIT">            </span><span class="NAME">this._element.volume</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.muted</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">this.volume</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>101</span> </span><span class="WHIT">            </span><span class="NAME">this._element.play</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>102</span> </span><span class="WHIT">            </span><span class="NAME">this.playing</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>103</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>104</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>105</span> 
<span class='line'>106</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>107</span>      * Start playing the audio. And play the audio from the beginning if the audio is already playing.
<span class='line'>108</span>      * Note: To prevent failing to play at the first time, play when the audio is loaded.
<span class='line'>109</span>      */</span><span class="WHIT">
<span class='line'>110</span> </span><span class="WHIT">    </span><span class="NAME">play</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>111</span> </span><span class="WHIT">        </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">this.playing</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="NAME">this.stop</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>112</span> 
<span class='line'>113</span> </span><span class="WHIT">        </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">this._element</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>114</span> </span><span class="WHIT">            </span><span class="NAME">this.autoPlay</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>115</span> </span><span class="WHIT">            </span><span class="NAME">this.load</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>116</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">this.loaded</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>117</span> </span><span class="WHIT">            </span><span class="NAME">this._doPlay</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>118</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>119</span> 
<span class='line'>120</span> </span><span class="WHIT">        </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>121</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>122</span> 
<span class='line'>123</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>124</span>      * Pause (halt) the currently playing audio.
<span class='line'>125</span>      */</span><span class="WHIT">
<span class='line'>126</span> </span><span class="WHIT">    </span><span class="NAME">pause</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>127</span> </span><span class="WHIT">        </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">this.playing</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>128</span> </span><span class="WHIT">            </span><span class="NAME">this._element.pause</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>129</span> </span><span class="WHIT">            </span><span class="NAME">this.playing</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>130</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>131</span> </span><span class="WHIT">        </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>132</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>133</span> 
<span class='line'>134</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>135</span>      * Continue to play the audio.
<span class='line'>136</span>      */</span><span class="WHIT">
<span class='line'>137</span> </span><span class="WHIT">    </span><span class="NAME">resume</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>138</span> </span><span class="WHIT">        </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">this.playing</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>139</span> </span><span class="WHIT">            </span><span class="NAME">this._doPlay</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>140</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>141</span> </span><span class="WHIT">        </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>142</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>143</span> 
<span class='line'>144</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>145</span>      * Stop playing the audio.
<span class='line'>146</span>      */</span><span class="WHIT">
<span class='line'>147</span> </span><span class="WHIT">    </span><span class="NAME">stop</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>148</span> </span><span class="WHIT">        </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">this.playing</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>149</span> </span><span class="WHIT">            </span><span class="NAME">this._element.pause</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>150</span> </span><span class="WHIT">            </span><span class="NAME">this._element.currentTime</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>151</span> </span><span class="WHIT">            </span><span class="NAME">this.playing</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>152</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>153</span> </span><span class="WHIT">        </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>154</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>155</span> 
<span class='line'>156</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>157</span>      * Set the volume. Note: iOS devices cannot set volume.
<span class='line'>158</span>      */</span><span class="WHIT">
<span class='line'>159</span> </span><span class="WHIT">    </span><span class="NAME">setVolume</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">volume</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>160</span> </span><span class="WHIT">        </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">this.volume</span><span class="WHIT"> </span><span class="PUNC">!=</span><span class="WHIT"> </span><span class="NAME">volume</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>161</span> </span><span class="WHIT">            </span><span class="NAME">this.volume</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">volume</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>162</span> </span><span class="WHIT">            </span><span class="NAME">this._element.volume</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">volume</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>163</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>164</span> </span><span class="WHIT">        </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>165</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>166</span> 
<span class='line'>167</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>168</span>      * Set mute mode. Note: iOS devices cannot set mute mode.
<span class='line'>169</span>      */</span><span class="WHIT">
<span class='line'>170</span> </span><span class="WHIT">    </span><span class="NAME">setMute</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">muted</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>171</span> </span><span class="WHIT">        </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">this.muted</span><span class="WHIT"> </span><span class="PUNC">!=</span><span class="WHIT"> </span><span class="NAME">muted</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>172</span> </span><span class="WHIT">            </span><span class="NAME">this.muted</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">muted</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>173</span> </span><span class="WHIT">            </span><span class="NAME">this._element.volume</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">muted</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">this.volume</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>174</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>175</span> </span><span class="WHIT">        </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>176</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>177</span> 
<span class='line'>178</span> </span><span class="WHIT">    </span><span class="NAME">Statics</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="COMM">/** @lends HTMLAudio */</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>179</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'>180</span>          * Does the browser supports HTMLAudio.
<span class='line'>181</span>          */</span><span class="WHIT">
<span class='line'>182</span> </span><span class="WHIT">        </span><span class="NAME">isSupported</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">window.Audio</span><span class="WHIT"> </span><span class="PUNC">!==</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="WHIT">
<span class='line'>183</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>184</span> 
<span class='line'>185</span> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span></pre></body></html>